MSU students are protesting against the use of animals in circuses at their campus in the present time because they think that the people using the animals are treating them cruelly. How they are protesting is probably by walking around with signs, giving out flyers, and doing other things to show people what they think. I think that it would be all right to have a few animals in circuses. But it would definitely be terrible if the people were mistreating the animals, or making them feel uncomfortable. Source: